Url Encoding Scala

So is there any way I can skip this encoding? -- You received this message because you are subscribed to the Google Groups "Play Framework" group. For that reason, creating a "Java-callable" interface can simplify calling into Scala code. The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a frame, iframe, embed or object. Scala is being increasingly used with XML. What I'm unsure about is, how are spaces encoded? What confuses me is that I've seen spaces often encoded as either a + or %20. All cheat sheets, round-ups, quick reference cards, quick reference guides and quick reference sheets in one page. Here’s how to create an array of numbers with Scala: val numbers = Array(1, 2, 3) Let’s create a DataFrame with an ArrayType column. So, first up, what is a union type?. This library wants to put back the fun in working with URL-Encoded Strings. Maybe because everything is pre-recorded? Anyway, the daytime stuff seems rather bland, but I wonder if there's a way to get Scala's Listen Again feeds on LMS?. Let's say we encoded 1, 2, 3 without the salt and got "o2fXhV". maven scala-archetype-simple 1. Strings inside PowerShell are 16-bit Unicode, instances of. Step up your game & shop Klipsch online today. With Flyway you can combine the full power of SQL with solid versioning. All of them send a XML document, but in a couple of sources, the XML documents declare themselves as UTF-8, but they are not. Official web site of the Lua language. You need to learn about it so you can send the correct parameters. URI (Uniform Resource Identifier). Let’s see how they really compare to each other. This is similar to how you embed an image in a HTML email message. Syntactically it resembles the objects and lists of JavaScript. It’s a very easy problem, yet there’s a bunch of projects on Github all hoping to do better than the previous one. You might need to check the company's documentation for steps to change the encoding or make an inquiry to their customer service team. conf file but it is not helping. asInstanceOf[String] will throw a ClassCastException at runtime, while the expression List(1). Setup Spark, Scala and Maven with Intellij IDEA Posted on 2017/08/30 2017/10/27 Author vinta Posted in Big Data IntelliJ IDEA supports Scala and Apache Spark perfectly. I have found that if for instance the password contains a punctuation character, then the URL passes it as that character and doesn't not properly encode it ( i. com and find the best online deals on everything for your home. Andrew Gerrand 25 January 2011 Introduction. The encoding is transparent to Play, but there some useful properties of JWT which can be leveraged for session cookies, and can be configured through application. See also authSource. The Connection object has information to connect to a JDBC sink, including the URL, user name, password, VPC, subnet, and security groups. To do this we pass an id of some sort to the Controller in a normal link, not a form. Bioconductor provides tools for the analysis and comprehension of high-throughput genomic data. Reserved Characters. Except for unions, the JSON encoding is the same as is used to encode field default values. Specify proxy settings manually. If you know that your urls are already properly encoded, you can disable this feature with. Strings inside PowerShell are 16-bit Unicode, instances of. Then, in Scala, you have no choice but to use some encoding of sum types, and sure, those encodings are relatively heavyweight. \>scalac Demo. js, and the author of many open-source Scala tools such as the Ammonite REPL and FastParse. default) * @return the buffered source. Maybe because everything is pre-recorded? Anyway, the daytime stuff seems rather bland, but I wonder if there's a way to get Scala's Listen Again feeds on LMS?. conf file but it is not helping. Yea, it works great until you throw Russian or Arabic or Chinese or anything not ASCII at it. Run Run+URL (Generates URL as well) C C++ C++14 C# Java Perl PHP Python Python 3 Scala Report Bug ×. If you leave the ID field empty, then the built-in default ID of the registered tool will be used. BBC Radio Engineering are always happy to give the latest URLs is you’re polite and willing to wait a little while for the response. It is no longer being actively developed or updated. At W3Schools you will find complete references about tags, attributes, events, color names, entities, character-sets, URL encoding, language codes, HTTP messages, and more. You can specify a hostname, IP address, or UNIX domain socket. Output: Copy Array ( [0] => TQU [1] => VFFV [2] => VFFV [3] => TQU ) 'TQU' is able to retun to 'TQU'. Share on Twitter Encode or Decode JWTs. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. Automate your train/test pipeline so that one-hot encoding is part of it. This project contains Explorer, Function List, Hex Editor, Spell Checker and a console program NppExec. Url Decode Url Decode - Free online tool for url encode url decode encrypt decrypt What is Url encoding? URL encoding is the practice of translating unprintable characters or characters with special meaning within URLs to a representation that is unambiguous and universally accepted by web browsers and servers. This Scala code snippet is supposed to encode a SHA1 hash in base 62. def f(implicit x: Int) = x implicit def y(implicit z: String) = 10 f // could not find implicit value for parameter x. 6 – Now we are in the downloads directory where Scala binaries are present. JSON Web Token (JWT) is a compact URL-safe means of representing claims to be transferred between two parties. I don't know anything about this servlet or what it expects. Doesn't ANYBODY know how to actually decode Base64? Microsoft obviously doesn't. Signature is a keyed-Hash Message Authentication Code (HMAC). Mixing Scala and Java in a Project, Developed in Eclipse and Built by Maven (Last updated on February 26, 2012) Overview This is a tutorial showing how to setup a project (aka module) with both Scala and Java s. It's very useful to be familiar with this data type since it's how circe models the base type we want to address. The operating system is not using UTF-8 by default, and its default encoding is used inside Eclipse. 0, you can add this parameter to request that Amazon S3 encode the keys in the response. What is spray?. Welcome to Zeppelin for Scala. force_ascii: bool, default True. first: an iterator to a beginning of a UTF-8 encoded code point. The Path Traversal attack technique allows an attacker access to files, directories, and commands that potentially reside outside the web document root directory. Show/Hide; List Operations Expand Operations. TransportFactory: The task of the transport factory is to create an object, which uses the client configuration for talking to the server. Note that JWT is typically used in an HTTP header value, which is not what is active here - in addition, the JWT is signed using the secret, but is not encrypted by Play. Visual Studio Code is free and available on your favorite platform - Linux, macOS, and Windows. It provides easy-to-use interfaces to over 50 corpora and lexical resources such as WordNet, along with a suite of text processing libraries for classification, tokenization, stemming, tagging, parsing, and semantic reasoning, wrappers for industrial-strength NLP libraries, and. While it is possible to load documents into MarkLogic Server, where the document URI contains special characters not encoded, it is recommended to follow best practices by URL encoding document URIs as it will help you design robust applications, free from the side effects caused by such special characters in other areas of your application stack. For characters that are not supported in XML 1. have moved to new projects under the name Jupyter. GitHub Gist: instantly share code, notes, and snippets. The file you end with is binary identical to the file you start with. Encoding collections as rows; Encoding arbitrary types as cells; Encoding tuples as rows; Encoding case classes as rows; Encoding arbitrary types as rows; Encoding entire collections; Encoding one row at a time; What can CSV data be written to? Encoders, decoders and codecs; Using header values instead of indexes; Default instances; External CSV libraries; Cats module. This time we’ll learn about how to integrate the Scala Code Coverage Tool ( SCCT ) in your Play Scala project. Get the SourceForge newsletter. SCL-9913 Ability to select scala class file from project view and decompile to java code; SCL-14307 Scala plugin delete the whole Scala file when I want to "remove unuse element". Let's cover how to use Spark SQL with Python and a mySQL database input data source. com/mustache/mustache. Learn how to use curl. This project is the result of the SWEN 670 Capstone Project course at University of Maryland University College: Stan Derevyanko, Carlos Maldonado, Melvin Paige, and Alex Wancowicz. This is done by reserving a few characters from the alphabet as separators. JUnit runner finds tests in Scala files reliably (even when files are not open). Thank you for your interest in this book. For spark 2. About this book. So is there any way I can skip this encoding? -- You received this message because you are subscribed to the Google Groups "Play Framework" group. TransportFactory: The task of the transport factory is to create an object, which uses the client configuration for talking to the server. Repository files API. Let's say we encoded 1, 2, 3 without the salt and got "o2fXhV". For most use cases, we recommend using the REST API 2. x was the last monolithic release of IPython, containing the notebook server, qtconsole, etc. 2 and Typelevel Scala 4. I'd like to be able to also implement it in JavaScript in the future. Posted By: rengber on April 27, 2011. The two hexadecimal digits of the triplet(s) represent the numeric value of the replaced character. Specifically, MySQL UTF-8 encoding uses a maximum of 3 bytes, whereas 4 bytes are required for encoding the full UTF-8 character set. The encoding is defined by the Unicode Standard, and was originally designed by Ken Thompson and Rob Pike. Since last couple of days I was chasing Scala Language Implicit Conversions and implicit Parameters. For example, there is a transport factory, which uses the java. In this example, the Geocoding API requests a json response for a query on "1600 Amphitheatre Parkway, Mountain View, CA". While it is possible to load documents into MarkLogic Server, where the document URI contains special characters not encoded, it is recommended to follow best practices by URL encoding document URIs as it will help you design robust applications, free from the side effects caused by such special characters in other areas of your application stack. One-Hot Encode Features With Multiple Labels Chris Albon. io and engine. But often, the validator does not complain even if a wrong encoding is detected or selected. Natural Language Toolkit¶. For example, the character "#" must be encoded within URLs even in systems that do not normally deal with fragment or anchor identifiers, so that if the URL is copied into another system that does use them, it will not be necessary to change the URL encoding. In my last blog i’ve elaborated the steps to integrate the JaCoCo with your Play Scala project. If the PAC file encoding is UTF-8 with BOM, it will not work. Base 64 is an encoding scheme that converts binary data into text format so that encoded textual data can be easily transported over network un-corrupted and without any data loss. Download a free evaluation copy, to discover the powerful features that will increase your productivity immediately. encoding (default UTF-8): decodes the CSV files by the given encoding type. Bindings This specification defines a selected set of protocol bindings, but others will possibly be developed in the future. Circlet and Usher - Small Web App Libraries for Scala; 17-Nov-2014 Clojure Laziness Review; 09-Jul-2014 URL Encoding, Percent-Encoding and Query Strings in Java; 30-Jun-2014 sneakyThrow(): Checked Exceptions as Unchecked; 27-Mar-2014 Print and read in Clojure; 12-Dec-2013 Combining Option and Either in Scala; 02-Dec-2013 Nested if-let in Clojure. URL encoding stands for encoding certain characters in a URL by replacing them with one or more character triplets that consist of the percent character "%" followed by two hexadecimal digits. The operating system is not using UTF-8 by default, and its default encoding is used inside Eclipse. If you are using json4s then you can convert map to json just by using: write(m) //> res0: String =. 5, this method uses UTF-8 to decode percent-encoded octets to characters. How to use Ideone? Choose a programming language, enter the source code with optional input data and you are ready to go!. We believe that, having chosen Scala (and possibly Akka) as primary tools for building software, you’ll want to rely on their power not only in your application layer but throughout the full (JVM-level) network stack. This is typically used while parsing an HTTP POST. A C# universal AES Encryption Library. I will update this post to reflect further suggestions. Lets see it in action. I do not want it to encode the URL I am sending to it. 6 – Now we are in the downloads directory where Scala binaries are present. Learn how to use curl. Everything curl is a detailed and totally free book available in several formats, that explains basically everything there is to know about curl, libcurl and the associated project. Apache Maven is a software project management and comprehension tool. The results of the selected tool are published using a unique ID (i. Mixed Scala and Java codebases require separately translating the Scala and Java sources. first: an iterator to a beginning of a UTF-8 encoded code point. This example uses HttpURLConnection (http) and HttpsURLConnection (https) to. The encoding is transparent to Play, but there some useful properties of JWT which can be leveraged for session cookies, and can be configured through application. Bindings This specification defines a selected set of protocol bindings, but others will possibly be developed in the future. It is no longer being actively developed or updated. Syntax such as file:///my%20docs/file. It is particularly useful to programmers, data scientists, big data engineers, students, or just about anyone who wants to get up to speed fast with Scala (especially within an enterprise context). 10 and later. disableUrlEncoding. To use other encodings, feed them as escape sequences and Unicode characters. Significant improvements to the Scala syntax definition, File encoding of open files is now stored in the session Right clicking on a URL will show an "Open. This tutorial will have you deploying a Scala app in minutes. This section shows you how to write Java programs that communicate with a URL. While it is possible to load documents into MarkLogic Server, where the document URI contains special characters not encoded, it is recommended to follow best practices by URL encoding document URIs as it will help you design robust applications, free from the side effects caused by such special characters in other areas of your application stack. unpack_slice/1. Special mention is made of the query part, since it is frequently used to store data. Using Einstein Vision Within Scala. Which might make sort of make. Today, there is no waffle about what Scala or Maven is. This task (the reverse of URL encoding and distinct from URL parser ) is to provide a function or mechanism to convert an URL-encoded string into its original unencoded form. Documentation page for Google Gson. If you click "Upload", JSON will be stored on the server and you can download generated file by clicking "Download" button or access it via ajax-request by URL that will be copied to clipboard after clicking "Copy URL" button. The value of a union is encoded in JSON as follows: if its type is null, then it is encoded as a JSON null;. Net libraries to encode strings for placement into URLs. Reserved Characters. If we encrypt the same context (i. ! should encode to %21 but it doesn't and thus the url's break i some browsers. Scala - Base64 encode/decode. If a URL contains characters outside the ASCII set, the URL has to be converted. If you'd like to have the URL Decoder/Encoder for offline use, just view source and save to your hard drive. If the PAC file encoding is UTF-8 with BOM, it will not work. maven scala-archetype-simple 1. have moved to new projects under the name Jupyter. Character encoding can be studied in our Character Set Tutorial. Great things happen when developers work together—from teaching and sharing knowledge to building better software. This time we’ll learn about how to integrate the Scala Code Coverage Tool ( SCCT ) in your Play Scala project. The encoding is transparent to Play, but there some useful properties of JWT which can be leveraged for session cookies, and can be configured through application. Token for the details of the encoding. See Authenticating scripted clients for more details. " - read what others are saying and join the conversation. In order to avoid ambiguity, and for your Windows file paths to be interpreted correctly, characters that are important to URI parsing that are also allowed in Windows file paths must be percent-encoded. com to get the search result. This class is a utility class for HTML form encoding. String Interpolation is the new way to create Strings in Scala programming language. xml" to get you started with building and running your Scala applications using Maven. It's that simple. This code does encoding on URL value I am sending to it. Then, in Scala, you have no choice but to use some encoding of sum types, and sure, those encodings are relatively heavyweight. Java URL encode sample code examples - Java Sample Programs URLEncoder is a utility class for HTML form encoding. The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a frame, iframe, embed or object. 0, you can add this parameter to request that Amazon S3 encode the keys in the response. disableUrlEncoding. For the purposes. 11 to use and retain the type information from the table definition. that specify details like server URL, credentials, character set, and the like. " HTML parsing is easy in Python, especially with help of the BeautifulSoup library. Welcome to Apache Maven. Find Your Communities. 10,case-class Given a string of JSON, and a case class that corresponds to it, what's a simple way to parse the JSON into the case class? There are many libraries available, but it seems that Scala might now do this out of the box. The JSON package can automatically encode your custom data types. The Connection object has information to connect to a JDBC sink, including the URL, user name, password, VPC, subnet, and security groups. Specify the -n flag to echo to eliminate the trailing newline. Decode any Logout Response / Logout Response. If the username or password includes the at sign @, colon :, slash /, or the percent sign % character, use percent encoding. About this book. It is no longer being actively developed or updated. Scala's Predef object offers an implicit conversion that lets you write key -> value as an alternate syntax for the pair (key, value). Comparing Scala’s HTTP client libraries Or why should probably use Play! WS. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. 0 and SQL Server 2000 use a different Unicode encoding (UCS-2) and do not recognize UTF-8 as valid character data. This trend is driven by the adoption of Scala as the main programming language. It is designed to be simple and widely used in the Internet. As will be demonstrated over and over, the syntax of logback configuration files is extremely flexible. Both native 64-bit and 32-bit builds are available, and moreover, the 64-bit includes separate builds for SSE2 (128-bit), AVX-2 (256-bit), and AVX-512 (512-bit) instruction sets. If the username or password includes the at sign @, colon :, slash /, or the percent sign % character, use percent encoding. 1 seems to be delivering the live stream this Sunday morning, though oddly they aren't giving time checks. CRUD for repository files. The following code examples show how to use java. If you're in a plugin, you can use plugins_url. Url Encode Language: Ada Assembly Bash C# C++ (gcc) C++ (clang) C++ (vc++) C (gcc) C (clang) C (vc) Client Side Common Lisp D Elixir Erlang F# Fortran Go Haskell Java Javascript Kotlin Lua MySql Node. The Pimp my library pattern is use to make this extension possible. It's that simple. 3 Ways to Parse a Query String in a URL 2012/05/17 It's not too often that a query string needs to be parsed with JavaScript, but that's definitely not to say that it never happens. If it is not set, the UTF-8 charset will be used. The purpose of this article is to explain when the different JSObject methods are called during script execution and in some cases how they should be implemented. The scala is very popular language now days specially while work with java bigdata technology. Download a free evaluation copy, to discover the powerful features that will increase your productivity immediately. It pro-vides tools for corpus linguistics research such as Keystroke converter, Hangul automata, Con-cordance, and Mutual Information. Most of entries will probably be technology related (Java, Web development, Python, Flex, etc. Learn Functional Programming Principles in Scala from École Polytechnique Fédérale de Lausanne. What is spray?. If a URL contains characters outside the ASCII set, the URL has to be converted. But, here it is, anyway. If you click "Upload", JSON will be stored on the server and you can download generated file by clicking "Download" button or access it via ajax-request by URL that will be copied to clipboard after clicking "Copy URL" button. Posted By: rengber on April 27, 2011. jsoup is a Java library for working with real-world HTML. JSON Web Token. Microsoft discontinued the Sidebar after Windows 7. If you would like to turn off quotations, you need to set not null but an empty string. connect xml. A C# universal AES Encryption Library. When you. disableUrlEncoding in application. OK, I Understand. Syntax such as file:///my%20docs/file. This is just the plain configuration to build Scala projects with Maven. URL encoding converts non-ASCII characters into a format that can be transmitted over the Internet. URL decoding You are encouraged to solve this task according to the task description, using any language you may know. Parameters: entity - The entity to parse Returns: a list of NameValuePair as built from the URI's query portion. The Let it Crash blog will remain as-is for archival purposes, as many of the posts (especially some from the Summer of Blog) are top quality and still very relevant nowadays. Today, there is no waffle about what Scala or Maven is. Mosquitto is lightweight and is suitable for use on all devices from low power single board computers to full servers. js using the request module. I tried few ways like adding play. 2011-08-28 Sun Sugar version 1. [Updated 10-May-2017] Greetings fellow traveler. I tried few ways like adding play. Scala offers lists, sequences, and arrays. This makes setting up and maintaining database schemas a breeze. Is there a library function that solves that? One possible soluction would be the decode the url first and then encode it, but I would have to treat the each part of the url in a different way (in the example bellow the no. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy. scala> Seq((1. So is there any way I can skip this encoding?--. Welcome to Zeppelin for Scala. Fixed crash in Java completion for Scala classes in the default (empty) package. I've been successfully using the BBC URLs since 2007 in the old Windows Vista Sidebar, using the gadget 'Mini Radio'. elasticsearch. SAML HTTP-Redirect decode. The resulting string may vary depending on the platform's default encoding. DNS Lookup is an online tool that will find the IP address and perform a deep DNS lookup of any URL, providing in-depth details on common record types, like A, MX, NS, SOA, and TXT. Therefore the expression 1. * A Scala 2. Get the SourceForge newsletter. Welcome to Apache Maven. BBC Radio Engineering are always happy to give the latest URLs is you're polite and willing to wait a little while for the response. Yea, it works great until you throw Russian or Arabic or Chinese or anything not ASCII at it. You can create a reference by appending child paths to the storage root, or you can create a reference from an existing gs:// or https:// URL referencing an object in Cloud Storage. He pointed out some code as an example of how write-only Scala is:. Let’s take a look at how we can accomplish this in Scala. Alternatively, define the default encoding for properties files on the project level and use a different API that can read properties files in the encoding you have defined. Http(url) is the starting point for every type of request (post, get, multi, etc) You can easily create your own singleton instance to set your own defaults (timeouts, proxies, etc) Sends "Accept-Encoding: gzip,deflate" request header and decompresses based on Content-Encoding (configurable) Redirects are no longer followed by default. I do not want it to encode the URL I am sending to it. Examples Decoding a Cyrillic URL. The type T stands for the type of records a Encoder[T] can deal with. Clicking on these links will open a new tab displaying that respective companys own website. If we encrypt the same context (i. URL Encoded Chars. Modify the application to use UCS-2 instead of UTF-8 encoding. Add the following resolvers in your plugin. Andrew Gerrand 25 January 2011 Introduction. 12h ago @ScalaInc tweeted: "Our #HQ offices are usually on the same. This would introduce some bias if the nature of the TV show distribution has changed over time (e. Buy 100 Beste Schriften FF Scala OT desktop font from FontFont on Fonts. "MalformedInputException: Input length = 1 " exception solution for Scala and Java Recently i was adding more values to the resource file in my Fabricator project and , looke like added values that are invalid for UTF-8 encoding. Seamless Integration with Eclipse Subversive is an official Eclipse project and an integral part of Eclipse Simultaneous releases. We believe that, having chosen Scala (and possibly Akka) as primary tools for building software, you’ll want to rely on their power not only in your application layer but throughout the full (JVM-level) network stack. I'd like to be able to also implement it in JavaScript in the future. sttp: the Scala HTTP client you always wanted!¶ Welcome! sttp is an open-source library which provides a clean, programmer-friendly API to define HTTP requests and execute them using one of the wrapped backends, such as akka-http, async-http-client, http4s or OkHttp. serialization. This book is intended for the intermediate Scala programmer who is interested in functional programming and works mainly on the web service backend side. The scaladoc tool reads class and object definitions, written in the Scala 2 programming language, and generates their API as HTML files. Sealed type hierarchies. URL Escape codes. Create a Reference. Automatic proxy configuration URL: Manually specify the location of the PAC file if it was not detected automatically. Performance Testing with Gatling, Maven and Scala Updated: October 23, 2018 - Amir Ghahrai This post shows how to set up a Gatling simulation test using Maven and Scala on IntelliJ IDE. Scala, JSF 2, and NetBeans Blog Posted by cayhorstmann-3071947 in cayhorstmann on Sep 3, 2010 7:08:00 PM I am working on a web site that will help students practice their Scala programming skills. Support for "Binary" and "Extension" MessagePack types via Msgpax. Eclipse Mosquitto is an open source (EPL/EDL licensed) message broker that implements the MQTT protocol versions 5. MD5 (defined in RFC 1321) is a common hash algorithm, and using it from C# is easy. It is the responsibility of the caller to encode any fields, which need to be escaped prior to calling URL, and also to decode any escaped fields, that are returned from URL. Parameters: fd - PathHandle object returned by the FS authority. If you use another program, you might be able to manually change the encoding it uses when saving a file. These examples are extracted from open source projects. Nice Encoding and Decoding of String in URL Query Parameters. Maybe because everything is pre-recorded? Anyway, the daytime stuff seems rather bland, but I wonder if there's a way to get Scala's Listen Again feeds on LMS?. js Ocaml Octave Objective-C Oracle Pascal Perl Php PostgreSQL Prolog Python Python 3 R Ruby Scala Scheme Sql Server Swift Tcl Visual Basic Editor. Remote API and security. This library wants to put back the fun in working with URL-Encoded Strings. 9 is not supported; please use 2. What are you talking about, this isn't for text, it's for binary. The key thing to remember is that a functionapp is really a set of functions grouped together in an “application” service that runs like any other web program. What does the redirection operator > in PowerShell do to text: leave it as Unicode or convert it to ASCII? The answer depends on whether the thing to the right of the > operator is a file or a program. In this case MC-SCREEN is installed directly on the SCALA HD digital signage players. Getting URL Headers Problem You need to access the HTTP response headers after making an HTTP request. We will once again use Droptask as the application under test. Sample Kibana Dashboard Pre-Requirements & Steps to Setup 1. Flickr is almost certainly the best online photo management and sharing application in the world. This class is a utility class for HTML form encoding. Comparing Scala’s HTTP client libraries Or why should probably use Play! WS. This Scala code snippet is supposed to encode a SHA1 hash in base 62. This feature supports the versions of Scala-2. Great things happen when developers work together—from teaching and sharing knowledge to building better software. spray is a suite of lightweight Scala libraries providing client- and server-side REST/HTTP support on top Akka. Clear passwords: Clear the passwords for the specified proxy. Character encoding can be studied in our Character Set Tutorial. This is fine with me. The PHP base64 encode algorithm can return a string with the "/" character in that string. unpack_slice/1. js using the request module.